<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<script src="static/fw/plugin/d3/d3.min.js" charset="utf-8"></script>
<style type="text/css">
#chart div {
  display: inline-block;
  background: #4285F4;
  width: 20px;
  margin-right: 3px;
}
</style>
<title>d3</title>
</head>
<body>

    <p>Hello World 1</p>
    <p>Hello World 2</p>
    <div id="chart"></div>
<script>
</script> 
<script src="static/js/demo.js" charset="utf-8"></script>
</body>
</html>